Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://repositorio.unifesp.br/handle/11600/5547 http://dx.doi.org/10.1590/S0100-40422010000500021 |
Resumo: | The volatile oils from Nectandra megapotamica Spreng. leaves, collected in February and August of 2007 and at 7:00 and 12:00 h (samples A - D), were extracted by hydrodistillation and the chemical composition was analyzed by GC-FID and GC/MS. A total of nineteen compounds were identified with predominance of oxygenated sesquiterpenes, among them, α-bisabolol, was the main constituent (62.3-69.4 %). After chromatographic separation procedures, this compound was purified from crude oil and its structure was confirmed by analysis of NMR data. This paper describes for the first time the composition of the leaves volatile oil from N. megapotamica. |
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Romoff, PauleteFerreira, Marcelo J. P.Padilla, RicardoToyama, Daniela O.Fávero, Oriana A.Lago, Joao Henrique Ghilardi [UNIFESP]Universidade Presbiteriana Mackenzie Centro de Ciências e HumanidadesUniversidade Presbiteriana Mackenzie Centro de Ciências Biológicas e da SaúdeUniversidade Federal de São Paulo (UNIFESP)2015-06-14T13:41:29Z2015-06-14T13:41:29Z2010-01-01Química Nova. Sociedade Brasileira de Química, v. 33, n. 5, p. 1119-1121, 2010.0100-4042http://repositorio.unifesp.br/handle/11600/5547http://dx.doi.org/10.1590/S0100-40422010000500021S0100-40422010000500021.pdfS0100-4042201000050002110.1590/S0100-40422010000500021WOS:000280479300021The volatile oils from Nectandra megapotamica Spreng. leaves, collected in February and August of 2007 and at 7:00 and 12:00 h (samples A - D), were extracted by hydrodistillation and the chemical composition was analyzed by GC-FID and GC/MS. A total of nineteen compounds were identified with predominance of oxygenated sesquiterpenes, among them, α-bisabolol, was the main constituent (62.3-69.4 %). After chromatographic separation procedures, this compound was purified from crude oil and its structure was confirmed by analysis of NMR data. This paper describes for the first time the composition of the leaves volatile oil from N. megapotamica.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Presbiteriana Mackenzie Centro de Ciências e HumanidadesUniversidade Presbiteriana Mackenzie Centro de Ciências Biológicas e da SaúdeUniversidade Federal de São Paulo (UNIFESP) Departamento de Ciências Exatas e da TerraUNIFESP, Depto. de Ciências Exatas e da TerraSciELO1119-1121engSociedade Brasileira de QuímicaQuímica NovaNectandra megapotamicavolatile oil compositionα-bisabololChemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESPORIGINALS0100-40422010000500021.pdfapplication/pdf120814${dspace.ui.url}/bitstream/11600/5547/1/S0100-40422010000500021.pdf976b3a383ad6356eb8a1ad6dfa1b46e0MD51open accessTEXTS0100-40422010000500021.pdf.txtS0100-40422010000500021.pdf.txtExtracted texttext/plain14818${dspace.ui.url}/bitstream/11600/5547/9/S0100-40422010000500021.pdf.txt67a2b96ff04213be61fb24982fe83e21MD59open accessTHUMBNAILS0100-40422010000500021.pdf.jpgS0100-40422010000500021.pdf.jpgIM Thumbnailimage/jpeg6447${dspace.ui.url}/bitstream/11600/5547/11/S0100-40422010000500021.pdf.jpg214a3812443c508885b0095aa1f37e78MD511open access11600/55472023-06-05 19:20:59.187open accessoai:repositorio.unifesp.br:11600/5547Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-06-05T22:20:59Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.en.fl_str_mv |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
title |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
spellingShingle |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) Romoff, Paulete Nectandra megapotamica volatile oil composition α-bisabolol |
title_short |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
title_full |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
title_fullStr |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
title_full_unstemmed |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
title_sort |
Chemical composition of volatile oils from leaves of Nectandra megapotamica Spreng. (Lauraceae) |
author |
Romoff, Paulete |
author_facet |
Romoff, Paulete Ferreira, Marcelo J. P. Padilla, Ricardo Toyama, Daniela O. Fávero, Oriana A. Lago, Joao Henrique Ghilardi [UNIFESP] |
author_role |
author |
author2 |
Ferreira, Marcelo J. P. Padilla, Ricardo Toyama, Daniela O. Fávero, Oriana A. Lago, Joao Henrique Ghilardi [UNIFESP] |
author2_role |
author author author author author |
dc.contributor.institution.none.fl_str_mv |
Universidade Presbiteriana Mackenzie Centro de Ciências e Humanidades Universidade Presbiteriana Mackenzie Centro de Ciências Biológicas e da Saúde Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Romoff, Paulete Ferreira, Marcelo J. P. Padilla, Ricardo Toyama, Daniela O. Fávero, Oriana A. Lago, Joao Henrique Ghilardi [UNIFESP] |
dc.subject.eng.fl_str_mv |
Nectandra megapotamica volatile oil composition α-bisabolol |
topic |
Nectandra megapotamica volatile oil composition α-bisabolol |
description |
The volatile oils from Nectandra megapotamica Spreng. leaves, collected in February and August of 2007 and at 7:00 and 12:00 h (samples A - D), were extracted by hydrodistillation and the chemical composition was analyzed by GC-FID and GC/MS. A total of nineteen compounds were identified with predominance of oxygenated sesquiterpenes, among them, α-bisabolol, was the main constituent (62.3-69.4 %). After chromatographic separation procedures, this compound was purified from crude oil and its structure was confirmed by analysis of NMR data. This paper describes for the first time the composition of the leaves volatile oil from N. megapotamica. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-01-01 |
dc.date.accessioned.fl_str_mv |
2015-06-14T13:41:29Z |
dc.date.available.fl_str_mv |
2015-06-14T13:41:29Z |
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info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Química Nova. Sociedade Brasileira de Química, v. 33, n. 5, p. 1119-1121, 2010. |
dc.identifier.uri.fl_str_mv |
http://repositorio.unifesp.br/handle/11600/5547 http://dx.doi.org/10.1590/S0100-40422010000500021 |
dc.identifier.issn.none.fl_str_mv |
0100-4042 |
dc.identifier.file.none.fl_str_mv |
S0100-40422010000500021.pdf |
dc.identifier.scielo.none.fl_str_mv |
S0100-40422010000500021 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0100-40422010000500021 |
dc.identifier.wos.none.fl_str_mv |
WOS:000280479300021 |
identifier_str_mv |
Química Nova. Sociedade Brasileira de Química, v. 33, n. 5, p. 1119-1121, 2010. 0100-4042 S0100-40422010000500021.pdf S0100-40422010000500021 10.1590/S0100-40422010000500021 WOS:000280479300021 |
url |
http://repositorio.unifesp.br/handle/11600/5547 http://dx.doi.org/10.1590/S0100-40422010000500021 |
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Química Nova |
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openAccess |
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1119-1121 |
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Sociedade Brasileira de Química |
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Sociedade Brasileira de Química |
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